package com.wyy.thread;

public class Thread3 extends Thread {
    private String name;  
    public Thread3(String name) {  
        super(name);  
       this.name=name;  
    }
    @Override
    public void run() {  
        System.out.println(Thread.currentThread().getName() + " 线程运行开始!");  
        for (int i = 0; i < 5; i++) {  
            System.out.println("子线程"+name + "运行 : " + i);  
            try {  
                sleep((int) Math.random() * 10);  
            } catch (InterruptedException e) {  
                e.printStackTrace();  
            }  
        }  
        System.out.println(Thread.currentThread().getName() + " 线程运行结束!");  
    }

}
